This kit includes (1) set of our Boxed lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. The lower control arms feature grease-able Energy Suspension polyurethane bushings, reinforced sway bar holes to accept all sway bars and brilliant powder coat. Our upper "Ultimate Arms" feature on-car adjustability using right and left hand threads, 4140 high strength Chrome Moly adjuster and a QA1 Teflon lined spherical rod end. The upper control arms give you best and easiest way to adjust pinion angle for suspension tuning. Features: - Each item CNC machined to exact tolerances and accuracy - Lower control arms feature grease-able Energy Suspension Polyurethane bushings - Upper control arms feature on-car adjustability - QA1 Teflon lined rod end helps eliminate rear end bind - 4140 Chrome Moly threaded tube adaptors - 4140 Chrome Moly heat treated adjuster
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1978-1981	Buick	LeSabre	Base
1985	Buick	LeSabre	Collector's Edition
1978,1982-1985	Buick	LeSabre	Custom
1985	Buick	LeSabre	Estate Wagon
1979-1985	Buick	LeSabre	Limited
1982	Buick	LeSabre	Limited Edition F/E
1978-1981	Buick	LeSabre	Sport
1992-1995	Buick	Roadmaster	Base
1996	Buick	Roadmaster	Collector's Edition
1991-1995	Buick	Roadmaster	Estate Wagon
1996	Buick	Roadmaster	Estate Wagon Collector's Edition
1992-1995	Buick	Roadmaster	Limited
1996	Buick	Roadmaster	Limited Collector's Edition
1986-1992	Chevrolet	Caprice	Base
1978-1996	Chevrolet	Caprice	Classic
1986-1990	Chevrolet	Caprice	Classic Brougham
1978,1981-1982	Chevrolet	Caprice	Classic Estate
1978-1981	Chevrolet	Caprice	Classic Landau
1993-1994	Chevrolet	Caprice	Classic LS
1987-1990	Chevrolet	Caprice	Classic LS Brougham
1991-1993	Chevrolet	Caprice	Classic LTZ
1979-1980	Chevrolet	Caprice	Classic Sport
1994-1996	Chevrolet	Impala	SS
1977-1981	Pontiac	Bonneville	Base
1977-1981	Pontiac	Bonneville	Brougham
1978-1981	Pontiac	Bonneville	Safari
1977-1981	Pontiac	Catalina	Base
1977-1981	Pontiac	Catalina	Safari